Fullstack Developer - Typescript/Node.js

Full-stack EngineerSoftware EngineerOtherRemoteMid LevelTeam 2-10

Location

United States + 1 moreAll locations: United States | Poland

Posted

86 days ago

Salary

0

Seniority

Mid Level

Job Description

Fullstack Developer - Typescript/Node.js

OPTIVEUM sp. z o.o.

Full-stack Developer (TypeScript / Node.js) – 100% Remote (Poland) Optiveum is looking for experienced Full-stack Developers to join a long-term project delivered for a fast-growing, international technology company building AI-driven automation solutions for finance and accounting processes. ✅ What’s offered - B2B cooperation with Optiveum (Poland-based IT recruitment & outsourcing company) - Long-term project (03.2026 – 03.2027, with extension potential) - 100% remote work from Poland - Stable collaboration with a global enterprise client - On-time invoice payments - Rate: up to 120 PLN/h (B2B) Your role - Develop full-stack features (React.js / Vite + Node.js / Express.js) - Build and optimize data processing pipelines (including AI/automation workflows) - Integrate with ERP/accounting systems - Participate in architecture discussions, code reviews, and sprint planning Must-have skills - 3+ years of experience with TypeScript, Node.js, Express.js - Experience with cloud environments (AWS, GCP, Kubernetes) - Strong knowledge of REST APIs, RabbitMQ, PostgreSQL, MongoDB - Understanding of distributed systems, OOP & FP principles (KISS, DRY) - Ability to write clean, maintainable code and test your solutions - Fluent Polish & English Nice to have - Experience with AI / LLM integrations - Knowledge of ERP or accounting systems - Experience with React, Zustand, SCSS - Familiarity with Grafana / Datadog Recruitment process - Home assignment - Technical interview (for selected candidates): - Code review (30 min) - Technical questions (30 min) - Live coding (30 min)

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